/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.catalina.deploy;

/**
 * Representation of an application resource reference, as represented in
 * an <code>&lt;res-env-refy&gt;</code> element in the deployment descriptor.
 *
 * @author Craig R. McClanahan
 * @author Peter Rossbach (pero@apache.org)
 */
public class ContextResourceEnvRef extends ResourceBase {

	private static final long serialVersionUID = 1L;

	// ------------------------------------------------------------- Properties

	/**
	 * Does this environment entry allow overrides by the application
	 * deployment descriptor?
	 */
	private boolean override = true;

	public boolean getOverride() {
		return (this.override);
	}

	public void setOverride(boolean override) {
		this.override = override;
	}

	// --------------------------------------------------------- Public Methods

	/**
	 * Return a String representation of this object.
	 */
	@Override
	public String toString() {

		StringBuilder sb = new StringBuilder("ContextResourceEnvRef[");
		sb.append("name=");
		sb.append(getName());
		if (getType() != null) {
			sb.append(", type=");
			sb.append(getType());
		}
		sb.append(", override=");
		sb.append(override);
		sb.append("]");
		return (sb.toString());
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = super.hashCode();
		result = prime * result + (override ? 1231 : 1237);
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (!super.equals(obj)) {
			return false;
		}
		if (getClass() != obj.getClass()) {
			return false;
		}
		ContextResourceEnvRef other = (ContextResourceEnvRef) obj;
		if (override != other.override) {
			return false;
		}
		return true;
	}
}
